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Official data from INPI

APERFEIÇOAMENTOS EM TAMPAS PLÁSTICAS PARA FECHAMENTO HERMÉTICO DE RECIPIENTES, PARTICULARMENTE PARA POTES E OUTROS RECIPIENTES, DESTINADOS A EMBALAGEM DE PRODUTOS ALIMENTÍCIOS E SIMILARES

Em AnáliseInvention Patent

Application data

Number

PI9102667

Type

Invention Patent

Filing

06/25/1991

Publication

04/28/1992

Progress at the INPI

  1. Filing06/25/91
  2. Publication04/28/92
  3. Examination09/08/92
  4. Allowance
  5. Grant
  6. In force

Published on 04/28/1992, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 03/21/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Plasticos Anhanguera Ltda

SP, BR

Inventors

R. R. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

03/21/1995

RPI 1268

Solicitação de exame técnico

#4.1

09/08/1992

RPI 1136

Publicação antecipada

#3.2

04/28/1992

RPI 1117

Pedido de patente depositado

#2.1

03/03/1992

RPI 1109

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